groupProj. UProj. WSCorr. UCorr. WS BLLCMPos. angler MU MP

9149 172 941 94 512 13.46 357.62 23.68 287.24 0.4097 801.5 269.1


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SOHO MDI 2000-09-04 22:23:31 UT

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spotProj. UProj. WSCorr. UCorr. WSBLLCMPos. angler MU MP

1 6 123 3 69 12.80 2.54 28.60 283.46 0.4819 1219.2 526.9
2 11 -1 6 -1 13.12 2.49 28.55 284.13 0.4819 1307.9 999999
3 17 -1 9 -1 13.49 2.22 28.27 284.99 0.4788 1328.9 999999
4 5 15 3 9 13.57 1.54 27.60 285.40 0.4690 1064.9 693.0
5 0 22 0 12 12.96 1.10 27.16 284.26 0.4609 831.0 706.6
6 0 3 0 2 13.48 1.03 27.08 285.40 0.4612 333.0 364.4
7 0 6 0 3 12.76 0.45 26.50 284.05 0.4505 753.0 832.8
8 43 459 24 251 13.74 359.93 25.99 286.41 0.4456 1845.7 656.2
9 4 -8 2 -8 12.68 359.77 25.82 284.12 0.4400 1083.8 999999
10 -8 -8 -8 -8 14.06 359.84 25.89 287.17 0.4452 999999 999999
11 5 -8 3 -8 13.43 359.72 25.77 285.83 0.4414 1662.8 999999
12 -8 -8 -8 -8 13.76 359.44 25.50 286.69 0.4383 999999 999999
13 0 8 0 5 11.50 358.94 24.99 281.69 0.4245 -611.0 -524.0
14 15 -8 8 -8 12.85 358.67 24.73 284.96 0.4239 -1245.2 999999
15 0 5 0 3 11.92 358.45 24.50 282.84 0.4179 473.0 358.5
16 5 -8 3 -8 12.97 358.02 24.08 285.51 0.4143 835.1 999999
17 0 6 0 3 12.35 357.70 23.75 284.17 0.4075 714.0 495.1
18 22 -8 12 -8 13.30 357.66 23.71 286.48 0.4099 1557.6 999999
19 0 6 0 3 13.99 357.42 23.48 288.24 0.4088 872.0 727.0
20 0 3 0 2 13.40 356.40 22.45 287.40 0.3910 339.0 448.0
21 0 4 0 2 12.78 356.12 22.18 285.99 0.3846 -339.0 -275.4
22 0 4 0 2 12.84 355.74 21.79 286.35 0.3788 -469.0 -309.2
23 0 12 0 7 19.39 356.20 22.25 301.53 0.4208 223.0 320.4
24 12 36 7 19 13.47 354.97 21.03 288.46 0.3694 1307.2 727.4
25 0 10 0 5 13.44 353.76 19.82 289.24 0.3508 -93.0 -76.1
26 3 9 2 5 12.74 353.62 19.67 287.38 0.3456 -981.9 -707.5
27 6 30 3 16 13.55 352.96 19.01 290.18 0.3390 -1174.3 -722.0
28 0 20 0 10 13.45 352.48 18.54 290.30 0.3311 -1152.0 -943.3
29 0 7 0 4 12.94 352.36 18.41 288.92 0.3269 -1110.0 -898.0
30 0 17 0 9 13.39 352.01 18.07 290.54 0.3236 -1245.0 -1096.7
31 0 4 0 2 13.86 352.05 18.10 291.89 0.3266 -855.0 -782.2
32 0 7 0 4 13.00 351.94 17.99 289.43 0.3206 -1041.0 -844.8
33 0 15 0 8 14.15 351.86 17.91 292.91 0.3252 -1152.0 -934.2
34 3 91 1 47 13.14 351.44 17.50 290.29 0.3135 -1207.2 -877.8
35 0 3 0 2 16.06 351.69 17.74 298.48 0.3346 -613.0 -530.4
36 0 7 0 3 14.36 351.50 17.55 293.90 0.3209 -999.0 -751.8
37 5 -34 2 -34 13.47 351.09 17.14 291.64 0.3097 -1295.8 999999
38 3 -34 2 -34 12.80 350.83 16.88 289.82 0.3024 -1191.2 999999
39 7 -34 4 -34 13.20 350.77 16.83 291.13 0.3035 -1644.4 999999
40 0 6 0 3 14.35 349.59 15.65 296.11 0.2923 -897.0 -749.3
41 0 3 0 2 15.12 349.10 15.16 299.20 0.2904 -907.0 -759.7


  • Proj. U -  Projected umbra area in millionths of solar disc, negative values indicate
    that the umbra consists of fragmented regions which cannot be separated without losing umbral area.
    In this way several spots (intensity minima in the umbra) have a common umbra, e.g. -2 means that
    the given spot shares an umbra with spot No.2, and the common U value is indicated at spot No.2.
  • Proj. WS -  Projected whole spot area in millionths of solar disc, negative values indicate
    that several umbras have a common penumbra, e.g. -7 means that the given umbra shares
    a penumbra with umbra No.7, and the WS value is indicated at No.7.
  • Corr. U -  Corrected umbra area in millionths of solar hemisphere, for negative values see above
  • Corr. WS -  Corrected whole spot area in millionths of solar hemisphere, for negative values see above
  • B -  Heliographic latitude B; positive: North, negative: South
  • L -  Heliographic longitude L
  • LCM -  Longitudinal distance from the Sun's central meridian
  • Pos. angle -  Position angle
  • r -  Distance from the centre of Sun's disc in terms of Sun's radius
  • MU -  Mean magnetic field within the umbra contour averaged the pixel values with sign.
  • MP -  Mean magnetic field within the penumbra contour averaged the pixel values with sign.